What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

Lufthansa, American Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. to Bulgaria

How long is the flight from Washington, D.C. to Bulgaria?

Flight times from Washington, D.C. to Bulgaria vary, but if you’re flying out of Washington, D.C. and flying into Sofia (one of the most popular routes), then the duration is 13h 02m on average. Another popular route from Washington, D.C. to Bulgaria is flying from Baltimore to Sofia, which will take roughly 15h 05m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Bulgaria?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Bulgaria from Washington, D.C. according to our data. Turkish Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 6 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

Prices for flights from Washington, D.C. to Bulgaria refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

There are 6 operators available for flights from Washington, D.C. to Bulgaria as of September 2025.

How old do you have to be to fly from Washington, D.C. to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$293 Cheap Flights from Washington, D.C. to Bulgaria in 2025/26

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Find the cheapest flights from Washington, D.C. to Bulgaria

Round-trip

One-way

Last minute

Cheap round-trip flights

6:50 pm - 6:00 pmDCA-SOF

17h 10m2 stops

6:10 am - 7:45 pmSOF-DCA

20h 35m2 stops

$516Air Canada

Find Deal

Wed, Oct 29 - Wed, Nov 5

11:55 pm - 10:45 pmIAD-SOF

16h 50m1 stop

6:10 am - 3:50 pmSOF-IAD

16h 40m1 stop

$521Lufthansa

Find Deal

Wed, Oct 29 - Wed, Nov 5

9:45 am - 6:20 pmIAD-SOF

26h 35m2 stops

3:00 pm - 4:40 pmSOF-IAD

32h 40m1 stop

$535Multiple Airlines

Find Deal

Sun, Oct 26 - Mon, Nov 10

9:00 am - 6:00 pmIAD-SOF

27h 00m2 stops

6:10 am - 3:50 pmSOF-IAD

16h 40m1 stop

$536Multiple Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:30 pm - 2:45 pmIAD-SOF

18h 15m1 stop

9:25 am - 11:45 amSOF-IAD

33h 20m1 stop

$538Turkish Airlines

Find Deal

Tue, Sep 30 - Wed, Oct 8

7:20 pm - 10:45 pmIAD-SOF

21h 25m2 stops

6:10 am - 3:50 pmSOF-IAD

16h 40m1 stop

$555United Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

5:40 pm - 1:15 pmIAD-SOF

12h 35m1 stop

2:20 pm - 8:54 pmSOF-IAD

37h 34m2 stops

$570United Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 17

9:40 pm - 8:25 pmIAD-SOF

15h 45m1 stop

10:05 am - 8:15 pmSOF-IAD

16h 10m1 stop

$573Turkish Airlines

Find Deal

Thu, Oct 16 - Thu, Oct 30

5:15 pm - 11:40 amIAD-SOF

35h 25m2 stops

4:05 pm - 2:35 pmSOF-IAD

29h 30m1 stop

$596Austrian Airlines

Find Deal

Mon, Oct 6 - Mon, Oct 20

5:15 pm - 11:55 pmIAD-SOF

47h 40m2 stops

6:55 pm - 3:57 pmSOF-IAD

52h 02m2 stops

$653Austrian Airlines

Find Deal

Mon, Oct 6 - Mon, Oct 20

Turkish Airlines flights from Washington, D.C. to Bulgaria

Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets

Turkish Airlines

Sep 30

IAD1:30 pmWashington, D.C. Dulles Intl

18h 15m

1 stop

SOF2:45 pmSofia

Oct 8

SOF9:25 amSofia

33h 20m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$538

Find similar

Turkish Airlines

Oct 16

IAD9:40 pmWashington, D.C. Dulles Intl

15h 45m

1 stop

SOF8:25 pmSofia

Oct 30

SOF10:05 amSofia

16h 10m

1 stop

IAD8:15 pmWashington, D.C. Dulles Intl

$573

Find similar

Turkish Airlines

Oct 6

IAD9:40 pmWashington, D.C. Dulles Intl

34h 05m

1 stop

SOF2:45 pmSofia

Oct 20

SOF9:15 pmSofia

29h 30m

1 stop

IAD7:45 pmWashington, D.C. Dulles Intl

$575

Find similar

United Airlines flights from Washington, D.C. to Bulgaria

Our best United Airlines deals on Washington, D.C. to Bulgaria flight tickets

United Airlines

Oct 29

IAD7:20 pmWashington, D.C. Dulles Intl

21h 25m

2 stops

SOF10:45 pmSofia

Nov 5

SOF6:10 amSofia

16h 40m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$555

Find similar

United Airlines

Nov 3

IAD5:40 pmWashington, D.C. Dulles Intl

12h 35m

1 stop

SOF1:15 pmSofia

Nov 17

SOF2:20 pmSofia

37h 34m

2 stops

IAD8:54 pmWashington, D.C. Dulles Intl

$570

Find similar

United Airlines

Oct 31

IAD11:55 pmWashington, D.C. Dulles Intl

16h 50m

1 stop

SOF10:45 pmSofia

Nov 7

SOF6:10 amSofia

21h 44m

2 stops

IAD8:54 pmWashington, D.C. Dulles Intl

$601

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/29

6:50 pm-6:00 pm

2 stops17h 10m

Sofia

Wed 11/5

6:10 am-7:45 pm

2 stops20h 35m

$516

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/29

11:55 pm-10:45 pm

1 stop16h 50m

Sofia

Wed 11/5

6:10 am-3:50 pm

1 stop16h 40m

$521

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Sun 10/26

9:45 am-6:20 pm

2 stops26h 35m

Sofia

Mon 11/10

3:00 pm-4:40 pm

1 stop32h 40m

$535

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/29

9:00 am-6:00 pm

2 stops27h 00m

Sofia

Wed 11/5

6:10 am-3:50 pm

1 stop16h 40m

$536

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 9/30

1:30 pm-2:45 pm

1 stop18h 15m

Sofia

Wed 10/8

9:25 am-11:45 am

1 stop33h 20m

$538

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/29

7:20 pm-10:45 pm

2 stops21h 25m

Sofia

Wed 11/5

6:10 am-3:50 pm

1 stop16h 40m

$555

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 11/3

5:40 pm-1:15 pm

1 stop12h 35m

Sofia

Mon 11/17

2:20 pm-8:54 pm

2 stops37h 34m

$570

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 10/16

9:40 pm-8:25 pm

1 stop15h 45m

Sofia

Thu 10/30

10:05 am-8:15 pm

1 stop16h 10m

$573

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 10/6

5:15 pm-11:40 am

2 stops35h 25m

Sofia

Mon 10/20

4:05 pm-2:35 pm

1 stop29h 30m

$596

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 10/6

5:15 pm-11:55 pm

2 stops47h 40m

Sofia

Mon 10/20

6:55 pm-3:57 pm

2 stops52h 02m

$653

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How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $620.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Washington, D.C. to Bulgaria is on a Wednesday when prices can be found for as low as $883. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,109.

What is the cheapest time of day to depart on your flight to Bulgaria?

At noon is the cheapest time of day to fly from Washington, D.C. to Bulgaria when you can find flight prices for as low as $656. Flying to Bulgaria at noon is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of $1,052. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Washington, D.C. for as low as $679 on momondo.

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 24% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Direct flights	None

There are no direct flights from Washington, D.C. to Bulgaria. There are no popular flight routes from Washington, D.C. to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?
Prices for flights from Washington, D.C. to Bulgaria refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bulgaria?
There are 6 operators available for flights from Washington, D.C. to Bulgaria as of September 2025.
How old do you have to be to fly from Washington, D.C. to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $552	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $552	Free Cancellation	Rating 7.6 1,737 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $588	Free Cancellation	Rating 7.6 850 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $679	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Lufthansa	PriceFrom $691	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
ITA Airways	PriceFrom $951	Free Cancellation	Rating 6.7 1,036 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Finding the right flight to Bulgaria from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Bulgaria?

momondo helps you find the best flight between Washington, D.C. and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Washington, D.C. and alert you when they change.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Flights to Sofiafrom $349

Flights to Varnafrom $425

Flights to Burgasfrom $478

Flights to Plovdivfrom $828

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Flights from Baltimore/Washington to Detroit Metropolitan Wayne County

Cheap flights from Washington, D.C. to Bulgaria from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bulgaria departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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Find the cheapest flights from Washington, D.C. to Bulgaria

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Turkish Airlines flights from Washington, D.C. to Bulgaria

Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets

United Airlines flights from Washington, D.C. to Bulgaria

Our best United Airlines deals on Washington, D.C. to Bulgaria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $620.

What is the cheapest day to depart on your flight to Bulgaria?

What is the cheapest time of day to depart on your flight to Bulgaria?

How far in advance should I book a flight to Bulgaria?

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 24% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

Lufthansa, American Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. to Bulgaria

What airlines fly to Bulgaria?

How long is the flight from Washington, D.C. to Bulgaria?

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Direct flights

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

How old do you have to be to fly from Washington, D.C. to Bulgaria?

What documentation or ID do you need to fly to Bulgaria?

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Bulgaria?

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo